.nav{
	width: 26px;
    height: 26px;
    display: inline-block;
    background-image:url(../img/ico.png);
}
ul{
	margin: 0;
	padding: 0;
}
li{
	list-style-type: none;
	line-height: 40px;
	height: 40px;
}
li span{
	line-height: 40px;
	height: 40px;
}
li i{
	width: 26px;
    height: 26px;
	display: inline-block;
	background-image:url(../img/ico.png);
	background-repeat: no-repeat;
	margin-right: 5px;
	vertical-align: middle;
}
.image1{
	background-position: -31px -31px;
}

.image2{
	background-position: -55px -31px;
}

.image3{
	background-position: -79px -31px;
}
.image4{
	background-position: -103px -31px;
}
.image5{
	background-position: -127px -31px;
}
.image6{
	background-position: -151px -31px;
}

.image01{
	background-position: 160px 60px;
}

.image02{
	background-position: 136px 60px;
}

.image03{
	background-position: 112px 60px;
}
.image04{
	background-position: 88px 60px;
}
.image05{
	background-position: 64px 60px;
}
.image06{
	background-position: 40px 60px;
}